Cheap flights from Toronto Pearson Intl Airport to Thunder Bay from C$ 109

If you don’t want to visit Thunder Bay in October, then you should wait until July to fly from Toronto Pearson Intl Airport, when ticket prices are also cheap, with an average price of C$ 284.

Our data shows that Tuesday is the least expensive day to fly to Thunder Bay. Tickets to fly out on this day can be as low as C$ 327. The most expensive day to fly to Thunder Bay is Monday, with ticket prices averaging around C$ 508.

Flying to Thunder Bay from Toronto Pearson Intl Airport in the morning is the least expensive time of day to depart. momondo users have found prices as low as C$ 317 when looking at flights departing in the morning. Flights in the afternoon are often more expensive with an average ticket price of C$ 419.

Fly from Toronto Pearson Intl to Thunder Bay for the best Toronto Pearson Intl - Thunder Bay flight prices

You are more likely to see cheaper flights to Thunder Bay from Toronto Pearson Intl Airport when booking weeks ahead of your departure date. In general, you can expect to find flights to Thunder Bay for around C$ 365 when searching weeks out. However, flight prices might be lower outside of this timeframe. For example, people recently found flights to Thunder Bay from Toronto Pearson Intl Airport for as low as C$ 200 on momondo.

There are 4 cabin classes available to choose from on Toronto Pearson Intl Airport to Thunder Bay flights. Cabin price and availability will vary by airline so perform a search above to find the right deals for you.

No. A direct flight is the cheapest option for a flight between Toronto Pearson Intl Airport to Thunder Bay.

As of August 2026, prices for Toronto Pearson Intl Airport to Thunder Bay flights are approximately 10% more expensive when compared to flights at the same time last year.

Flair Airlines, WestJet, and Air Canada are the most popular carriers operating from Toronto Pearson Intl to Thunder Bay

Air Canada, Flair Airlines and Porter Airlines are the top three most popular airlines that fly to Thunder Bay from Toronto Pearson Intl Airport according to our data. Air Canada is the first choice among our users, with 40% of people opting to fly with this airline when travelling to Thunder Bay. Keep in mind that there are 3 different airlines that fly to Thunder Bay on a routine basis, so you have a few additional options to choose from.

Historically, on average around 31% of flights between Toronto and Thunder Bay have experienced a delay on any given week. The average delay length over the past 12 months has been 115 minutes.

Generally, flights departing in the morning tend to experience fewer delays. Flights departing at night have, in the past, seen delays more frequently in comparison.

Saturday is statistically the day of the week that experiences the fewest delays on this flight route. Friday has historically seen more delays on average compared to the rest of the week.

According to our data, Flair Airlines has had the least delays on this route over the last 12 months, with about 13% of their flights experiencing any sort of delay.

The number of flights available between Toronto Pearson Intl Airport and Thunder Bay is 9 per day as of August 2026. The most frequent departure time is 4:00p.m., with 50% of daily flights leaving in the afternoon.

As of August 2026, 67 flights take off from Toronto Pearson Intl Airport and land in Thunder Bay each week. The most common flight departure day for this route is Sat, with 18% of weekly flights taking off on this day.